Tank assembly for fire suppression



FIG. 1 is a perspective view of a tank assembly for fire suppression, showing my new design;

FIG. 2 is a front elevation view;

FIG. 3 is left side elevation view;

FIG. 4 is a right side elevation view;

FIG. 5 is a top elevation view; and,

FIG. 6 is a bottom elevation view.

The broken lines shown in the drawings depict portions of the tank assembly for fire suppression that form no part of the claimed design. 

CLAIM The ornamental design for a tank assembly for fire suppression, as shown and described. 